Catalog - Midwich
ST-TC1 Telephone System Coupler - CO Line Simulator
List Price: $201.95
ST-UBA2 Unbalanced to Balanced Amplifier
List Price: $300.60
ST-UMX3 3x1 Universal Audio Mixer
List Price: $265.64
ST-VCA3 Voltage Controlled Amplifier
List Price: $237.69
ST-VOX1 Voice Operated Relay
List Price: $203.14